[INFO] fetching crate urn 0.4.0...
[INFO] testing urn-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate urn 0.4.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate urn 0.4.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate urn 0.4.0
[INFO] finished tweaking crates.io crate urn 0.4.0
[INFO] tweaked toml for crates.io crate urn 0.4.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e6a6f0217f9f525b0277361645b89a899e22b5352f432517b5de860818565d7
[INFO] running `Command { std: "docker" "start" "-a" "5e6a6f0217f9f525b0277361645b89a899e22b5352f432517b5de860818565d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e6a6f0217f9f525b0277361645b89a899e22b5352f432517b5de860818565d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e6a6f0217f9f525b0277361645b89a899e22b5352f432517b5de860818565d7", kill_on_drop: false }`
[INFO] [stdout] 5e6a6f0217f9f525b0277361645b89a899e22b5352f432517b5de860818565d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bf0dbf7804d687d3fd7b70948039713d6013d08694116ee0b60213cea4a9358
[INFO] running `Command { std: "docker" "start" "-a" "6bf0dbf7804d687d3fd7b70948039713d6013d08694116ee0b60213cea4a9358", kill_on_drop: false }`
[INFO] [stderr]    Compiling urn v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "6bf0dbf7804d687d3fd7b70948039713d6013d08694116ee0b60213cea4a9358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf0dbf7804d687d3fd7b70948039713d6013d08694116ee0b60213cea4a9358", kill_on_drop: false }`
[INFO] [stdout] 6bf0dbf7804d687d3fd7b70948039713d6013d08694116ee0b60213cea4a9358
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c2a264a1810f0825a6f2ac63e624877f02b05dafad9d9416b1e0ffb077cf9ff
[INFO] running `Command { std: "docker" "start" "-a" "4c2a264a1810f0825a6f2ac63e624877f02b05dafad9d9416b1e0ffb077cf9ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling urn v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "4c2a264a1810f0825a6f2ac63e624877f02b05dafad9d9416b1e0ffb077cf9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2a264a1810f0825a6f2ac63e624877f02b05dafad9d9416b1e0ffb077cf9ff", kill_on_drop: false }`
[INFO] [stdout] 4c2a264a1810f0825a6f2ac63e624877f02b05dafad9d9416b1e0ffb077cf9ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b4af85eac5582d4e7c2d5bad1d612dae2ecd4dd1255e2e27cc1584066fbac6c
[INFO] running `Command { std: "docker" "start" "-a" "2b4af85eac5582d4e7c2d5bad1d612dae2ecd4dd1255e2e27cc1584066fbac6c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/urn-b224a5b70a194985)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests urn
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - UrnBuilder (line 559) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b4af85eac5582d4e7c2d5bad1d612dae2ecd4dd1255e2e27cc1584066fbac6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b4af85eac5582d4e7c2d5bad1d612dae2ecd4dd1255e2e27cc1584066fbac6c", kill_on_drop: false }`
[INFO] [stdout] 2b4af85eac5582d4e7c2d5bad1d612dae2ecd4dd1255e2e27cc1584066fbac6c